login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A231468 Number of (5+1)X(n+1) 0..3 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with values 0..3 introduced in row major order 1
24, 32, 741, 4138, 42229, 425678, 3759661, 40527272, 407446601, 4196157607, 46093674757, 485402548295, 5361646541908, 59171322751388, 651629483926711, 7324674361415032, 81730192988354427, 918828642319522994 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A231463

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..25

EXAMPLE

Some solutions for n=5

..0..0..1..1..0..0....0..0..1..2..2..2....0..0..0..1..1..1....0..1..1..1..1..2

..0..0..1..1..1..0....0..1..1..1..2..2....0..0..0..0..1..1....0..0..1..1..2..2

..0..0..1..1..0..0....0..0..1..1..1..1....0..0..0..2..2..2....0..0..0..2..2..2

..0..0..1..1..0..0....0..0..0..1..1..1....0..0..2..2..2..2....0..0..0..2..2..2

..0..1..0..0..1..0....0..0..1..1..3..3....0..0..0..2..2..2....0..0..2..2..3..3

..1..0..1..1..0..1....0..1..1..3..3..3....0..0..2..2..2..2....2..2..2..3..3..3

CROSSREFS

Sequence in context: A025102 A188671 A166648 * A179188 A102505 A112064

Adjacent sequences:  A231465 A231466 A231467 * A231469 A231470 A231471

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 09 2013

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 4 09:03 EDT 2020. Contains 336201 sequences. (Running on oeis4.)